126123472

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{183319}}^1$

素因数の和:183370

約数の個数: 20

約数和(自身を含む): 250048480

約数和(自身を除く): 123925008

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 183319, 366638, 733276, 1466552, 2933104, 7882717, 15765434, 31530868, 63061736, 126123472]

約数ペア:

[(1, 126123472), (2, 63061736), (4, 31530868), (8, 15765434), (16, 7882717), (43, 2933104), (86, 1466552), (172, 733276), (344, 366638), (688, 183319)]